Description of problem:
Don't know what caused it, was trying to run a fedora 20 kde spin under boxes. I had to enable virtualization in the bios which might be related, perhaps.

Additional info:
reporter:       libreport-2.2.0
BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:3010]
Modules linked in: nls_utf8 isofs fuse ip6t_rpfilter ip6t_REJECT bnep bluetooth xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core rtsx_pci_sdmmc kvm_amd kvm rtsx_pci_ms memstick hp_wmi sparse_keymap mmc_core videodev snd_hda_codec_realtek arc4 snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm ath9k ath9k_common microcode ath9k_hw ath joydev mac80211 media serio_raw cfg80211 k10temp rtsx_pci mfd_core rfkill r8169 mii i2c_piix4 snd_page_alloc snd_timer snd soundcore wmi video acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core
CPU: 0 PID: 3010 Comm: qemu-system-x86 Not tainted 3.13.7-200.fc20.i686+PAE #1
Hardware name: Hewlett-Packard HP 2000 Notebook PC/188B, BIOS F.37 06/26/2013
task: ee090d80 ti: eaa4c000 task.ti: eaa4c000
EIP: 0060:[<c09c6f90>] EFLAGS: 00000286 CPU: 0
EIP is at _cond_resched+0x10/0x40
EAX: 80000000 EBX: eaa40000 ECX: f2549000 EDX: 00000000
ESI: 00000001 EDI: f3b70024 EBP: eaa4de08 ESP: eaa4de08
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
CR0: 80050033 CR2: 00000000 CR3: 2da83000 CR4: 000007f0
Stack:
 eaa4de10 fa006dbd eaa4deb0 fa01bd55 ee090d80 b7c6d5b0 00000000 00000000
 eaa4de5c ee090d80 ee090d80 c04b64b6 eaa4de5c eaa4de58 00000000 ee090d80
 00000002 b7c6d5b0 00000000 f3b70024 7ffbfeff fffffffe eaa4de60 eaa4de60
Call Trace:
 [<fa006dbd>] kvm_resched+0x1d/0x30 [kvm]
 [<fa01bd55>] kvm_arch_vcpu_ioctl_run+0xed5/0x10c0 [kvm]
 [<c04b64b6>] ? futex_wait+0x166/0x230
 [<f90a08b7>] ? svm_vcpu_load+0x47/0xe0 [kvm_amd]
 [<fa017d7f>] ? kvm_arch_vcpu_load+0x4f/0x200 [kvm]
 [<f90a00d6>] ? svm_vcpu_put+0x36/0x50 [kvm_amd]
 [<fa007d04>] ? vcpu_load+0x44/0x70 [kvm]
 [<fa00816e>] kvm_vcpu_ioctl+0x40e/0x4b0 [kvm]
 [<c04b7b04>] ? do_futex+0xf4/0xa90
 [<c040f908>] ? __switch_to+0xb8/0x350
 [<fa007d60>] ? vcpu_put+0x30/0x30 [kvm]
 [<c0578272>] do_vfs_ioctl+0x2e2/0x4c0
 [<c0642bdf>] ? file_has_perm+0x7f/0x90
 [<c06435cc>] ? selinux_file_ioctl+0x4c/0xf0
 [<c05784b0>] SyS_ioctl+0x60/0x80
 [<c09d0a4d>] sysenter_do_call+0x12/0x28
Code: 9b 66 90 8d 50 0c 39 50 0c 75 ea 8d 50 14 39 50 14 75 e2 eb 87 8d b6 00 00 00 00 55 89 e5 3e 8d 74 26 00 64 a1 10 d0 d7 c0 85 c0 <74> 04 31 c0 5d c3 64 81 05 10 d0 d7 c0 00 00 20 00 e8 ea f5 ff